What is a QR Code?

Modified on Wed, 28 Aug at 7:43 PM

A QR Code is a two-dimensional symbol originally designed for use in the automotive industry, but now promoted for widespread international use. It became an ISO/IEC standard in 2000 (ISO/IEC 18004).  


QR Code is a square barcode, which is made up of black modules (square dots/pixels), arranged in a square pattern on a white background. 
The version used by the GS1 System is called GS1 QR Code and uses the Function 1 (FNC1) mode available in this symbology.

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